Note 134 — Family PICIDÆ.—The Woodpeckers. (continued 3)
Reading edition
A series of hybrids between mexicanus and auratus is in the Smithsonian collection, these specimens exhibiting every possible combination of the characters of the two.
Reading edition
A series of hybrids between mexicanus and auratus is in the Smithsonian collection, these specimens exhibiting every possible combination of the characters of the two.